:Power amplifier module Two-channel subwoofer

Function:

1. [Choose the appropriate voltage] The higher the voltage, the higher the current, the better the output power, it is recommended to use more than 3A current 18V19V24V.

2. [BT Mode] Sound amplifier board supports both AUX and BT input, BT mode is preferred, BT 5.0 sound amplifier board module, please use it for better results.

3. [BASS adjustment] The BASS potentiometer in the middle of the amplifier board is used to control BASS, right BASS boost, left bass attenuation.

4. [Protection mechanism] The amplifier module has overvoltage, undervoltage, overheating, DC detection, short circuit protection mechanism, which ensures safe use.

5. [Excellent sound quality] BT sound amplifier board with left and right two-channel stereo 2.0, support volume control, intelligent noise reduction, easy to use.

Specification :

• Item Type: Amplifier Board
• Material: PCB
• Working voltage: 12-24V
• BT version: 5.0
• SNR: >90 DB
• Audio input: AUX, BT
• Channel: 2.0
• Output power: 100W x 2
• Adapter speaker: 20W-200W, 4-8Q

Package List:

• 1 x power amplifier board
• 1 x cover plate
• 1 x base plate
• 3 x set of knobs
• 1 x Screwdriver
• 9 bolts
• 4 x short screw post
• 4 x long screw post